<template>
  <!-- 注册页面的整体盒子 -->
  <div class="reg-container">
    <!-- 注册的盒子 -->
    <div class="reg-box">
      <!-- 标题的盒子 -->
      <div class="title-box"></div>
      <!-- 注册的表单区域 -->
      <el-form
        style="padding: 0 25px"
        :model="userInfo"
        :rules="rules"
        ref="userInfo"
      >
        <el-form-item prop="username">
          <el-input
            type="text"
            v-model="userInfo.username"
            placeholder="请输入用户名"
            prefix-icon="el-icon-user"
          ></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            type="password"
            v-model="userInfo.password"
            placeholder="请输入密码"
            prefix-icon="el-icon-lock"
          ></el-input>
        </el-form-item>
        <el-form-item prop="repassword">
          <el-input
            type="password"
            v-model="userInfo.repassword"
            placeholder="请再次确认密码"
            prefix-icon="el-icon-lock"
          ></el-input>
        </el-form-item>
        <el-button style="width: 100%" type="primary" @click="regNewUser"
<<<<<<< HEAD
          >注册</el-button
        >
=======
          >注册</el-button>
>>>>>>> login
        <el-link type="info" @click="$router.push('/login')">去登录</el-link>
      </el-form>
    </div>
  </div>
</template>

<script>
export default {
  name: "Reg",
  data(){
       // 校验密码是否相同
    var samePwd = (rule, value, callback) => {
     if (value !== this.userInfo.password) {
          // 如果验证失败，则调用 回调函数时，指定一个 Error 对象。
        callback(new Error('两次输入密码不一致!'));
    } else {
       // 如果验证成功，则直接调用 callback 回调函数即可。
        callback();
    }
    };
    return{
      userInfo:{
          username:'',
          password:'',
          repassword:'',
      },
      rules:{
          username:[
            { required: true, message: '请输入用户名', trigger: 'blur' },
            { pattern: /^[a-zA-Z0-9]{1,10}$/, message: '用户名必须是1-10的字母数字', trigger: 'blur' }
          ],
          password:[
            { required: true, message: '请输入密码', trigger: 'blur' },
            { pattern: /^\S{6,15}$/, message: '密码必须是6-15的非空字符', trigger: 'blur' }
          ],
          repassword:[
            { required: true, message: '请输入密码', trigger: 'blur' },
            { validator: samePwd, trigger: 'blur' }
          ],
      },
    }
  },
  methods:{
    regNewUser(){
       this.$refs.userInfo.validate(async (valid) => {
          if (!valid) return  this.$message.error('信息校验失败');
          const {data:res} = await this.$axios.post('/api/reg',this.userInfo)
          if(res.code != 0) return this.$message.error(res.message);
           this.$message.success(res.message);
          this.$router.push('/login')
        });
    }
  }
};
</script>

<style lang="less" scoped>
.reg-container {
  background: url("../../assets/images/login_bg.jpg") center;
  background-size: cover;
  height: 100%;

  .reg-box {
    width: 400px;
    height: 335px;
    background-color: #fff;
    border-radius: 3px;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);

    .title-box {
      height: 60px;
      background: url("../../assets/images/login_title.png") center no-repeat;
    }
  }
}
</style>

